This is the 2nd version patchset to add the Linux kernel port for Andes(nds32)processors. Almost all of the feedback from v1 patchseries has been addressed.Thanks to everyone who provided feedback on the previous version.

Based on the 16/32-bit AndeStar RISC-like architecture, we designed theconfigurable AndesCore series of embedded processor families. AndesCoresrange from highly performance-efficient small-footprint cores formicrocontrollers and deeply-embedded applications to 1GHz+ cores runningLinux, covering general-purpose N-series cores for a wide range of computingneed, DSP-capable D-series cores for digital signal control,instruction-extensible E-series cores for application-specific acceleration,and secure S-series cores for best protection of the most valuable.